625830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{907}}^1$

素因数の和:940

約数の個数: 32

約数和(自身を含む): 1569024

約数和(自身を除く): 943194

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 907, 1814, 2721, 4535, 5442, 9070, 13605, 20861, 27210, 41722, 62583, 104305, 125166, 208610, 312915, 625830]

約数ペア:

[(1, 625830), (2, 312915), (3, 208610), (5, 125166), (6, 104305), (10, 62583), (15, 41722), (23, 27210), (30, 20861), (46, 13605), (69, 9070), (115, 5442), (138, 4535), (230, 2721), (345, 1814), (690, 907)]